CredDeal Power Foldable Quad-Port 3+1 USB Charging Station Original unique design Travel & Wall convenience for all iPhone, iPad, Samsung Galaxy, Android, HTC One, Motorola, LG, Digital Cameras or any other USB ports Support fast charging and compatible with most mobile devices maximum charging up to 2.4Amprer/12Watt at the lowest USB port (Red color) when independent charging. Even App New Pad or Samsung Galaxy Tab can get best performance charging. The remaining 3USB port, each port support maximun up to 1 Ampere/5Watt charging. Device has automatic self output power adjustment to keep balance at 12.5Watt full load rating when request overload charging from more than two mobile devices. Best quality circuitry and professional quality material ensure safety, durability and reliability. Foldable design, support nearly all USB powered devices, ideal for international travel.